Finding the Fourth Proportional to 295,559.55, 443,229.98 and 95,886.45

Step by Step Solution

1. Step 1: Write the proportion equation
   295,559.55 : 443,229.98 = 95,886.45 : x
2. Step 2: Convert to fraction form
   295,559.55/443,229.98 = 95,886.45/x
3. Step 3: Cross multiply
   295,559.55x = 443,229.98 × 95,886.45
4. Step 4: Simplify right side
   295,559.55x = 42,499,748,836.34
5. Step 5: Solve for x
   x = 42,499,748,836.34/295,559.55
6. Step 6: Final answer
   x = 143,794.20